Results 281 to 290 of about 178,706 (309)
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Photonics-Aided Millimeter-Wave Technologies for Extreme Mobile Broadband Communications in 5G
Journal of Lightwave Technology, 2020To meet the enhanced-mobile-broadband (eMBB) challenges in 5G, we have systematically explored the potential of the photonics-aided millimeter-wave (mm-wave) communication in terms of the wireless transmission capacity and distance it can accommodate ...
Xinying Li, Jianjun Yu, G. Chang
semanticscholar +1 more source
Relay-enhanced Cellular Performance of OFDMA-TDD System for Mobile Wireless Broadband Services
2007 16th International Conference on Computer Communications and Networks, 2007Multi-hop relay (MR) and repeater are useful means of improving system throughput and coverage in the cellular mobile packet access system, as carrier-to-interference ratio can be improved with deploying them in the heavily shadowed region. In this paper, we investigate the bandwidth efficiency and the associated service outage performance for the ...
Kyungmi Park +5 more
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Bandwidth-Enhanced Broadband Dual-Polarized Antennas for 2G/3G/4G and IMT Services
IEEE Antennas and Wireless Propagation Letters, 2018Two bandwidth-enhanced broadband dual-polarized antennas (BEBDPAs) are proposed for 2G/3G/4G wireless communication systems and international mobile telecommunication services. The first BEBDPA is composed of two perpendicularly crossed dipoles.
Linjuan Wu, Ronglin Li, Yue Qin
exaly +2 more sources
Isolation enhancement of a four-element broadband MIMO antenna for 5G mobile handsets
2019 International Applied Computational Electromagnetics Society Symposium - China (ACES), 2019A compact broadband four-element MIMO antenna for mobile handsets is presented. The proposed antenna operates over a broad frequency band including LTE2300/2500, WLAN/WiMAX, LTE42/43/46, and lower UWB bands. It consists of four identical planar radiation elements, which are distributed at four corners of the dielectric substrate.
Xiaocheng Wang +4 more
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Light, Energy and the Environement 2015, 2015
HONO is a source of OH via photolysis. An incoherent broadband cavity enhanced absorption spectrometer on mobile platforms has been developed for simultaneous measuring the spatial distribution of HONO and ...
Jun Duan +9 more
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HONO is a source of OH via photolysis. An incoherent broadband cavity enhanced absorption spectrometer on mobile platforms has been developed for simultaneous measuring the spatial distribution of HONO and ...
Jun Duan +9 more
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2013 8th International Conference on Communications and Networking in China (CHINACOM), 2013
Mobile broadband interactive satellite communication system is of great interest in both research and development field. However, the conventional strict layered protocol stack architecture and the standard TCP version perform poorly over satellite link.
null Gang Liu +3 more
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Mobile broadband interactive satellite communication system is of great interest in both research and development field. However, the conventional strict layered protocol stack architecture and the standard TCP version perform poorly over satellite link.
null Gang Liu +3 more
openaire +1 more source
Light, Energy and the Environment, 2014
The opto-mechanical designs of two multi-reflection cells are introduced. 57.6m( 4.7L) and 64.8m (3.95L) optical path length are achieved using an ultraviolet divergent broadband source. The output light is concentrated testified by software ASAP.
Guo, Yin, Liqun Sun, Zilong Liu
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The opto-mechanical designs of two multi-reflection cells are introduced. 57.6m( 4.7L) and 64.8m (3.95L) optical path length are achieved using an ultraviolet divergent broadband source. The output light is concentrated testified by software ASAP.
Guo, Yin, Liqun Sun, Zilong Liu
openaire +1 more source
International Journal of Satellite Communications and Networking, 2014
SummaryMobile broadband interactive satellite communication system is of great interest in both academic and industrial communities. However, the conventional strict‐layered protocol stack architecture and the standard TCP version perform poorly over satellite link.
Gang Liu 0007 +4 more
openaire +1 more source
SummaryMobile broadband interactive satellite communication system is of great interest in both academic and industrial communities. However, the conventional strict‐layered protocol stack architecture and the standard TCP version perform poorly over satellite link.
Gang Liu 0007 +4 more
openaire +1 more source
Enhancing content delivery to multi-homed users in broadband mobile network
Amélioration de la diffusion vidéo pour les utilisateurs multi-domiciliés dans les réseaux radio large-bande Cette thèse se concentre sur l'amélioration des performances et de la qualité du contenu vidéo dans les réseaux multipath et multihomed, en explorant une gamme de mécanismes, protocoles et normes.openaire +1 more source
IEEE Transactions on Wireless Communications
This paper investigates an unconventional superposition scheme, i.e., rate-splitting multiple access (RSMA) to maximize the overall user fairness and high system performance gain for ultra-reliable low-latency communication (URLLC), enhanced mobile ...
M. Katwe +5 more
semanticscholar +1 more source
This paper investigates an unconventional superposition scheme, i.e., rate-splitting multiple access (RSMA) to maximize the overall user fairness and high system performance gain for ultra-reliable low-latency communication (URLLC), enhanced mobile ...
M. Katwe +5 more
semanticscholar +1 more source